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log x + 2 = log 9

log x - log 9 = -2

log (x/9) = -2

x/9 = 10^(-2)

x/9 = 1/10^2

x/9 = 1/100

x= 9/100

x=.09

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โˆ™ 2011-05-25 15:51:15
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Q: How do you solve log x plus 2 equals log 9?
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